/* MeMori — la pagina del libro nello stile «Ritagli» (27/10/2026, prova in tools/prova-libro):
 * copertina inclinata con l'ombra d'inchiostro (e «Cambia la copertina» sotto), generi a pillola,
 * titolo grande, stato a pillole col pallino, «Cosa ne faresti?» (i quattro giudizi al posto delle
 * stelle), i dati in bollini di carta; sotto, le sezioni in riquadri di carta su due colonne.
 * Vale solo dentro #book-view. Caratteri e colori di base: ritagli.css. Animazioni: motion.css
 * (D6) e motion.js («Pagina del libro»). */

#book-view {
  position: relative;
  font-family: var(--rt-body);
  color: var(--rt-ink);
}

#book-view > :not(.bk-blobs) {
  position: relative;
  z-index: 1;
}

/* Forme colorate dietro, più lente della pagina (motion.js), come nella Libreria. */
.bk-blobs {
  --bk-rise: 200px;
  position: absolute;
  inset: calc(-1 * var(--bk-rise)) 0 0 0;
  z-index: 0;
  overflow: clip;
  pointer-events: none;
}

.bk-blob {
  position: absolute;
  will-change: translate;
}

.bk-blob path,
.bk-blob circle {
  fill: currentColor;
}

.bk-blob-1 {
  right: -150px;
  top: calc(var(--bk-rise) - 120px);
  width: 480px;
  color: var(--rt-blush);
}

.bk-blob-2 {
  right: 4%;
  top: calc(var(--bk-rise) + 470px);
  width: 60px;
  color: var(--rt-coral);
}

.bk-blob-3 {
  left: -130px;
  top: calc(var(--bk-rise) + 900px);
  width: 380px;
  color: var(--rt-sage);
}

.bk-blob-4 {
  right: -80px;
  top: calc(var(--bk-rise) + 1700px);
  width: 300px;
  color: var(--rt-blush);
}

#book-view a {
  color: inherit;
}

/* «← La mia libreria»: una pillola col bordo d'inchiostro. */
#book-view .back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin: 0 0 1.4rem;
  padding: 0.3rem 0.9rem 0.3rem 0.6rem;
  border: 2px solid var(--rt-ink);
  border-radius: 999px;
  color: var(--rt-ink);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

#book-view .back-link .icon {
  width: 1.1em;
  height: 1.1em;
}

/* --- Apertura -------------------------------------------------------------------- */
.bk-hero {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

.bk-cover-col {
  position: relative;
  perspective: 800px;
}

/* La copertina è un pulsante («Cambia la copertina»): inclinata, con l'ombra d'inchiostro. Col
   mouse si inclina verso il cursore (motion.js: --bk-rx, --bk-ry e l'ombra --bk-sx, --bk-sy). */
#book-view .book-page-cover {
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
  rotate: -2deg;
  box-shadow: calc(10px - var(--bk-sx, 0px)) calc(10px + var(--bk-sy, 0px)) 0 var(--rt-ink);
  transform: rotateX(var(--bk-rx, 0deg)) rotateY(var(--bk-ry, 0deg));
  transition:
    transform 120ms linear,
    box-shadow 120ms linear;
}

#book-view .book-page-cover:focus-visible {
  outline: 3px solid var(--rt-accent);
  outline-offset: 4px;
}

#book-view .book-page-cover.cover-placeholder {
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.2rem 2rem 1.2rem 1.2rem;
  text-align: left;
}

#book-view .book-page-cover .ph-title {
  font: 800 1.45rem/1.1 var(--rt-display);
}

#book-view .book-page-cover .ph-author {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* La macchina fotografica nell'angolo: dice che toccando la copertina si cambia. */
.bp-cover-badge {
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgb(22 22 22 / 0.7);
  color: #fff;
  opacity: 0.85;
  transition: opacity 0.15s;
}

@media (hover: hover) {
  .bp-cover-badge {
    opacity: 0;
  }

  #book-view .book-page-cover:hover .bp-cover-badge,
  #book-view .book-page-cover:focus-visible .bp-cover-badge {
    opacity: 0.9;
  }
}

.bk-change {
  display: block;
  margin: 1.2rem auto 0;
  padding: 0.35rem 0.8rem;
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  text-decoration: underline;
  cursor: pointer;
}

/* Libro della wishlist: il cuore ritagliato sull'angolo della copertina. */
.bk-wishmark {
  position: absolute;
  top: -14px;
  right: -14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 55% 45% 50% 50% / 50% 55% 45% 50%;
  background: var(--rt-coral);
  color: #161616;
  font-size: 1.4rem;
  box-shadow: 3px 3px 0 var(--rt-ink);
  rotate: 8deg;
}

.bk-info {
  position: relative;
  min-width: 0;
}

/* «Modifica» ed «Elimina» in alto a destra (sul telefono solo le icone, sotto il titolo). */
.bp-tools {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 0.5rem;
}

.bk-tool {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border: 2px solid var(--rt-ink);
  border-radius: 999px;
  background: none;
  color: var(--rt-ink);
  font: 600 0.85rem var(--rt-body);
  cursor: pointer;
}

.bk-tool .icon {
  width: 16px;
  height: 16px;
}

.bk-tool.bk-danger {
  border-color: var(--rt-coral);
  color: var(--rt-coral);
}

.bk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 0.8rem;
  padding: 0 13rem 0 0;
  list-style: none;
}

.bk-tags li {
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: var(--rt-blush);
  font-size: 0.8rem;
  font-weight: 600;
}

#book-view h1 {
  margin: 0;
  font: 800 clamp(2.3rem, 5vw, 3.8rem) / 0.95 var(--rt-display);
  letter-spacing: -0.045em;
  text-transform: none;
  overflow-wrap: anywhere;
}

/* Senza generi il titolo lascia il posto ai pulsanti. */
.bk-tags:empty + h1 {
  padding-right: 13rem;
}

.bp-author {
  margin: 0.6rem 0 1.4rem;
  font-size: 1.2rem;
}

.bp-author a {
  border-bottom: 2px solid var(--rt-accent);
  font-weight: 600;
  text-decoration: none;
}

.bk-year {
  color: var(--muted);
}

/* Stato di lettura: pillole col pallino del colore dello stato; quella scelta piena, con l'ombra. */
.bp-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

#book-view .status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border: 1.5px solid var(--rt-ink);
  border-radius: 999px;
  background: none;
  color: var(--rt-ink);
  font: 600 0.9rem var(--rt-body);
  cursor: pointer;
  transition:
    background 0.15s,
    box-shadow 0.15s;
}

#book-view .status-chip::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--status-color);
}

#book-view .status-chip[aria-checked="true"] {
  border-color: var(--status-color);
  background: var(--status-color);
  color: #161616;
  box-shadow: 3px 3px 0 var(--rt-ink);
}

#book-view .status-chip[aria-checked="true"]::before {
  background: #161616;
}

/* «Cosa ne faresti?»: quattro ritagli tratteggiati; quello scelto si riempie del suo colore, si
   alza e si inclina (con una transizione: i pulsanti restano gli stessi, vedi verdictPicker). */
.bk-verdict-part {
  margin-top: 1.4rem;
}

.bk-label {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.bk-verdict {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.verdict-choice {
  --c: var(--rt-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem 0.5rem 0.55rem;
  border: 2px dashed color-mix(in srgb, var(--muted) 60%, transparent);
  border-radius: 18px 24px 20px 26px;
  background: var(--rt-bg);
  color: var(--rt-ink);
  font: 600 0.9rem var(--rt-body);
  cursor: pointer;
  transition:
    translate 0.3s cubic-bezier(0.3, 1.6, 0.5, 1),
    rotate 0.3s cubic-bezier(0.3, 1.6, 0.5, 1),
    background 0.2s,
    box-shadow 0.2s;
}

.verdict-choice[data-v="4"] {
  --c: var(--rt-coral);
}

.verdict-choice[data-v="3"] {
  --c: var(--rt-sage);
}

.verdict-choice[data-v="2"] {
  --c: var(--rt-blush);
}

.verdict-choice b {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c);
  color: #161616;
  font-size: 0.8rem;
}

.verdict-choice[aria-checked="true"] {
  border: 2px solid var(--rt-ink);
  background: var(--c);
  color: #161616;
  box-shadow: 3px 3px 0 var(--rt-ink);
  translate: 0 -3px;
  rotate: -2deg;
}

.verdict-choice[aria-checked="true"] b {
  background: var(--rt-paper);
}

/* Nel tema scuro il blush e la salvia sono scuri: la scritta resta chiara. */
:root[data-theme="dark"] .verdict-choice:is([data-v="2"], [data-v="3"])[aria-checked="true"] {
  color: var(--rt-ink);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .verdict-choice:is([data-v="2"], [data-v="3"])[aria-checked="true"] {
    color: var(--rt-ink);
  }
}

/* Libro della wishlist: «L'ho comprato» al posto dello stato. */
.bp-wish {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
}

.bk-bought {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  border: 0;
  border-radius: 22px 28px 24px 26px;
  background: var(--rt-accent);
  color: var(--rt-accent-ink);
  font: 800 1.1rem var(--rt-display);
  box-shadow: 4px 4px 0 var(--rt-ink);
  cursor: pointer;
}

.bk-bought .icon {
  width: 1.2em;
  height: 1.2em;
}

.bk-wishnote {
  flex-basis: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* --- I dati: bollini di carta -------------------------------------------------------- */
.bk-facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.7rem;
  margin: 2.6rem 0 0;
}

.bk-facts:empty {
  display: none;
}

.bk-fact {
  min-width: 0;
  padding: 0.7rem 0.9rem;
  border-radius: 18px 22px 20px 16px;
  background: var(--rt-paper);
}

.bk-fact dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.bk-fact dd {
  margin: 0;
  font: 700 1rem/1.2 var(--rt-display);
  overflow-wrap: anywhere;
}

/* --- Sezioni ------------------------------------------------------------------------ */
.bk-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 2.6rem;
}

.bk-sec {
  min-width: 0;
  padding: 1.4rem 1.5rem;
  border-radius: 30px 24px 34px 26px;
  background: var(--rt-paper);
}

.bk-wide {
  grid-column: 1 / -1;
}

.bk-sec h2 {
  margin: 0 0 0.9rem;
  font: 800 1.45rem/1 var(--rt-display);
  letter-spacing: -0.02em;
  text-transform: none;
}

/* Sotto ogni titolo una macchia di colore ritagliata. */
.bk-sec h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 6px;
  margin-top: 0.4rem;
  border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
  background: var(--rt-accent);
}

.bk-sub {
  margin: 0.4rem 0 0.6rem;
  color: var(--muted);
  font: 700 0.78rem var(--rt-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#bp-my-quotes-part:not([hidden]) + #bp-famous-part {
  margin-top: 1rem;
}

.bk-btn {
  padding: 0.6rem 1.1rem;
  border: 2px solid var(--rt-ink);
  border-radius: 999px;
  background: var(--rt-ink);
  color: var(--rt-paper);
  font: 700 0.9rem var(--rt-body);
  cursor: pointer;
}

.bk-btn.bk-ghost {
  background: none;
  color: var(--rt-ink);
}

.bk-btn.bk-danger {
  border-color: var(--rt-coral);
  color: var(--rt-coral);
}

.bk-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

/* Trama con il capolettera in un bollino ritagliato. */
.bp-description {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
  white-space: pre-line;
}

.bp-description::first-letter {
  float: left;
  margin: 0.1rem 0.5rem 0 0;
  padding: 0.35rem 0.55rem;
  border-radius: 55% 45% 50% 50% / 50% 55% 45% 50%;
  background: var(--rt-accent);
  color: var(--rt-accent-ink);
  font: 800 2.2rem/1 var(--rt-display);
  box-shadow: 3px 3px 0 var(--rt-ink);
}

/* La mia lettura: lo stesso comando di Letture (pageControl), nei caratteri e nei bottoni della pagina. */
#bp-reading .page-form {
  margin: 0;
}

#bp-reading :is(.progress-label, .reading-stats, .reading-diary summary) {
  font-family: var(--rt-body);
  letter-spacing: 0;
  text-transform: none;
}

#bp-reading .page-form .btn {
  border: 2px solid var(--rt-ink);
  border-radius: 999px;
  background: var(--rt-ink);
  color: var(--rt-paper);
  font: 700 0.9rem var(--rt-body);
  letter-spacing: 0;
  text-transform: none;
}

#bp-reading .reading-stats {
  margin: 0.6rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

#bp-reading .reading-diary {
  margin-top: 0.8rem;
}

.bk-finish {
  margin-top: 1rem;
}

/* Citazioni: ritagli di carta col dorso colorato (le mie verde petrolio, le note in senape). */
.bk-quotes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.2rem;
}

#bp-quotes-section:not(.bk-wide) .bk-quotes {
  grid-template-columns: minmax(0, 1fr);
}

#book-view .quote {
  margin: 0 0 0.9rem;
  padding: 0.7rem 0.9rem;
  border: 0;
  border-left: 26px solid #2f5d62;
  border-radius: 8px 18px 20px 8px;
  background: var(--rt-bg);
  filter: drop-shadow(3px 3px 0 var(--rt-ink));
}

#book-view .quote.bk-famous {
  border-left-color: var(--rt-accent);
}

#book-view .quote blockquote {
  margin: 0;
  padding: 0;
  border: 0;
  font: 600 1rem/1.35 var(--rt-display);
}

/* Le virgolette nel testo (in Letture sono un segno grande a sinistra). */
#book-view .quote blockquote::before {
  content: "«";
  position: static;
  color: inherit;
  font: inherit;
}

#book-view .quote blockquote::after {
  content: "»";
}

#book-view .quote figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  margin-top: 0.35rem;
  color: var(--muted);
  font: 400 0.78rem var(--rt-body);
  letter-spacing: 0;
  text-transform: none;
}

#book-view .quote .quote-edit {
  padding: 0.15rem 0.6rem;
  border: 1.5px solid var(--rt-ink);
  border-radius: 999px;
  background: none;
  color: var(--rt-ink);
  font: 600 0.75rem var(--rt-body);
  cursor: pointer;
}

#book-view .quote .quote-edit:disabled {
  border-color: transparent;
  color: var(--rt-coral);
  cursor: default;
}

#book-view .quote-image {
  display: block;
  max-width: 100%;
  margin-bottom: 0.5rem;
  border-radius: 6px;
}

/* Il segno ⓘ di Wikiquote accanto a «Le più note» (fonte e licenza, vedi sourceMark). */
#bp-famous-source {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}

/* Commento privato. */
#book-view textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--rt-ink);
  border-radius: 18px;
  background: var(--rt-bg);
  color: var(--rt-ink);
  font: 400 0.95rem/1.5 var(--rt-body);
  resize: vertical;
}

.bp-comment-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.6rem;
}

/* Recensioni dei lettori: il giudizio più dato in grande, le recensioni su riquadri. */
#book-view .community-average {
  font: 800 2rem/1 var(--rt-display);
  color: var(--rt-ink);
}

#book-view .reviews .review {
  margin: 0 0 0.8rem;
  padding: 0.8rem 1rem;
  border: 0;
  border-radius: 18px;
  background: var(--rt-bg);
}

#book-view .review-author {
  font-family: var(--rt-display);
  font-weight: 700;
  letter-spacing: 0;
}

#book-view .review-form {
  border-top: 2px dashed color-mix(in srgb, var(--muted) 50%, transparent);
}

#book-view .review-form h3 {
  font: 800 1.1rem var(--rt-display);
}

#book-view .review-verdict {
  margin: 0.4rem 0 0.8rem;
}

/* Sugli scaffali: pillole col colore del tipo di scaffale e il numero dei libri. */
.bk-shelves {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bk-shelf {
  --c: var(--rt-accent);
}

.bk-shelf-autore {
  --c: var(--rt-coral);
}

.bk-shelf-secolo {
  --c: #7d8c6e;
}

.bk-shelf-nazionalita {
  --c: var(--s-da_leggere);
}

.bk-shelf-editore {
  --c: #8e5fd0;
}

.bk-shelf a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  border: 1.5px solid var(--rt-ink);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.bk-shelf i {
  width: 22px;
  height: 6px;
  border-radius: 3px;
  background: var(--c);
  box-shadow: 1px 1px 0 var(--rt-ink);
}

.bk-shelf small {
  color: var(--muted);
  font-weight: 400;
}

/* Se ti è piaciuto: copertina e testo, il primo motivo in una pillola. */
.bk-recs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bk-recs:empty {
  display: none;
}

.bk-rec {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
}

.bk-rec button {
  padding: 0;
  border: 0;
  background: none;
  color: var(--rt-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.bk-rec-cover .book-cover {
  width: 64px;
  aspect-ratio: 2 / 3;
  height: auto;
  border-radius: 4px;
  box-shadow: 4px 4px 0 var(--rt-ink);
  font-size: 0.55rem;
}

.bk-rec-cover .ph-author {
  display: none;
}

.bk-rec-title {
  display: block;
  font: 700 0.98rem/1.15 var(--rt-display);
}

.bk-rec-by {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.bk-rec-why {
  display: inline-block;
  margin-top: 0.3rem;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  background: var(--rt-blush);
  font-size: 0.72rem;
}

/* --- Telefono -------------------------------------------------------------------- */
@media (max-width: 760px) {
  .bk-blob {
    scale: 0.6;
  }

  .bk-blob-2 {
    left: 6px;
    top: calc(var(--bk-rise) + 20px);
  }

  .bk-hero {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    gap: 1.4rem;
    text-align: center;
  }

  .bk-cover-col {
    width: 170px;
  }

  #book-view .book-page-cover {
    box-shadow: 7px 7px 0 var(--rt-ink);
  }

  #book-view .book-page-cover.cover-placeholder {
    padding: 0.9rem 1.6rem 0.9rem 0.9rem;
  }

  #book-view .book-page-cover .ph-title {
    font-size: 1.05rem;
  }

  .bk-info {
    width: 100%;
  }

  .bp-tools {
    position: static;
    justify-content: center;
    order: 9;
    margin-top: 1rem;
  }

  .bk-info {
    display: flex;
    flex-direction: column;
  }

  .bk-tool {
    padding: 0.5rem;
  }

  .bp-tool-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .bk-tags {
    justify-content: center;
    padding: 0;
  }

  .bk-tags:empty + h1 {
    padding-right: 0;
  }

  #book-view h1 {
    font-size: 2.3rem;
  }

  .bp-status,
  .bk-verdict,
  .bp-wish {
    justify-content: center;
  }

  .bk-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    margin-top: 1.8rem;
  }

  .bk-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    margin-top: 1.8rem;
  }

  .bk-sec {
    padding: 1.1rem;
  }

  .bk-quotes {
    grid-template-columns: minmax(0, 1fr);
  }

  .bk-recs {
    grid-auto-flow: column;
    grid-template-columns: none;
    grid-auto-columns: 75%;
    overflow-x: auto;
    padding: 0 6px 8px 0;
    scrollbar-width: none;
  }
}
